org apache activemq ActiveMQConnectionFactory Unsupported major minor version 51 0
If you are using Apache ActiveMQ version 5.11.1 with its client and getting below exception:
Exception in thread “main” java.lang.UnsupportedClassVersionError: org/apache/activemq/ActiveMQConnectionFactory : Unsupported major.minor version 51.0
Solution: Apache Active 5.11.1 has been compile with JDK 7 so minor major version issue occurs if it JDK version does not match. Change your project compiler to JDK 7.